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Liang J, Lu X, Zheng X, Li YR, Geng X, Sun K, Cai H, Jia Q, Jiang HB, Liu K. Modification of titanium orthopedic implants with bioactive glass: a systematic review of in vivo and in vitro studies. Front Bioeng Biotechnol 2023; 11:1269223. [PMID: 38033819 PMCID: PMC10686101 DOI: 10.3389/fbioe.2023.1269223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 09/18/2023] [Indexed: 12/02/2023] Open
Abstract
Bioactive glasses (BGs) are ideal biomaterials in the field of bio-restoration due to their excellent biocompatibility. Titanium alloys are widely used as a bone graft substitute material because of their excellent corrosion resistance and mechanical properties; however, their biological inertness makes them prone to clinical failure. Surface modification of titanium alloys with bioactive glass can effectively combine the superior mechanical properties of the substrate with the biological properties of the coating material. In this review, the relevant articles published from 2013 to the present were searched in four databases, namely, Web of Science, PubMed, Embase, and Scopus, and after screening, 49 studies were included. We systematically reviewed the basic information and the study types of the included studies, which comprise in vitro experiments, animal tests, and clinical trials. In addition, we summarized the applied coating technologies, which include pulsed laser deposition (PLD), electrophoretic deposition, dip coating, and magnetron sputtering deposition. The superior biocompatibility of the materials in terms of cytotoxicity, cell activity, hemocompatibility, anti-inflammatory properties, bioactivity, and their good bioactivity in terms of osseointegration, osteogenesis, angiogenesis, and soft tissue adhesion are discussed. We also analyzed the advantages of the existing materials and the prospects for further research. Even though the current research status is not extensive enough, it is still believed that BG-coated Ti implants have great clinical application prospects.
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Affiliation(s)
- Jin Liang
- Department of Oral and Maxillofacial Surgery, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - XinYue Lu
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - XinRu Zheng
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - Yu Ru Li
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - XiaoYu Geng
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - KeXin Sun
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - HongXin Cai
- Department and Research Institute of Dental Biomaterials and Bioengineering, Yonsei University College of Dentistry, Seoul, Republic of Korea
| | - Qi Jia
- Department and Research Institute of Dental Biomaterials and Bioengineering, Yonsei University College of Dentistry, Seoul, Republic of Korea
| | - Heng Bo Jiang
- The CONVERSATIONALIST Club and Department of Stomatological Technology, School of Stomatology, Shandong First Medical University, Jinan, Shandong, China
| | - Kai Liu
- School of Basic Medicine, Shandong First Medical University, Jinan, Shandong, China
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Toledano-Osorio M, de Luna-Bertos E, Toledano M, Manzano-Moreno FJ, García-Recio E, Ruiz C, Osorio R, Sanz M. Doxycycline-doped collagen membranes accelerate in vitro osteoblast proliferation and differentiation. J Periodontal Res 2023; 58:296-307. [PMID: 36585537 DOI: 10.1111/jre.13091] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 12/04/2022] [Accepted: 12/13/2022] [Indexed: 01/01/2023]
Abstract
OBJECTIVE The aim of the study was to evaluate the effect of doxycycline- and dexamethasone-doped collagen membranes on the proliferation and differentiation of osteoblasts. BACKGROUND Collagen barrier membranes are frequently used to promote bone regeneration and to boost this biological activity their functionalization with antibacterial and immunomodulatory substances has been suggested. METHODS The design included commercially available collagen membranes doped with doxycycline (Dox-Col-M) or dexamethasone (Dex-Col-M), as well as undoped membranes (Col-M) as controls, which were placed in contact with cultured MG63 osteoblast-like cells (ATCC). Cell proliferation was assessed by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium (MTT) assay and differentiation by measuring the alkaline phosphatase (ALP) activity using spectrophotometry. Real-time quantitative polymerase chain reaction was used to study the expression of the genes: Runx-2, OSX, ALP, OSC, OPG, RANKL, Col-I, BMP-2, BMP-7, TGF-β1, VEGF, TGF-βR1, TGF-βR2, and TGF-βR3. Scanning electron microscopy was used to study osteoblast morphology. Data were assessed using one-way analysis of variance or Kruskal-Wallis tests, once their distribution normality was assessed by Kolmogorov-Smirnov tests (p > .05). Bonferroni for multiple comparisons were carried out (p < .05). RESULTS Osteoblast proliferation was significantly enhanced in the functionalized membranes as follows: (Col-M < Dex-Col-M < Dox-Col-M). ALP activity was significantly higher on cultured osteoblasts on Dox-Col-M. Runx-2, OSX, ALP, OSC, BMP-2, BMP-7, TGF-β1, VEGF, TGF-βR1, TGF-βR2, and TGF-βR3 were overexpressed, and RANKL was down-regulated in osteoblasts cultured on Dox-Col-M. The osteoblasts cultured in contact with the functionalized membranes demonstrated an elongated spindle-shaped morphology. CONCLUSION The functionalization of collagen membranes with Dox promoted an increase in the proliferation and differentiation of osteoblasts.
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Affiliation(s)
- Manuel Toledano-Osorio
- Faculty of Dentistry, University of Granada, Colegio Máximo de Cartuja s/n, Granada, Spain.,Medicina Clínica y Salud Pública PhD Programme, Granada, Spain
| | - Elvira de Luna-Bertos
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences, University of Granada, Granada, Spain.,Instituto Investigación Biosanitaria, IBS, Granada, Spain
| | - Manuel Toledano
- Faculty of Dentistry, University of Granada, Colegio Máximo de Cartuja s/n, Granada, Spain
| | - Francisco Javier Manzano-Moreno
- Instituto Investigación Biosanitaria, IBS, Granada, Spain.,Biomedical Group (BIO277), Department of Stomatology, School of Dentistry, University of Granada, Granada, Spain
| | - Enrique García-Recio
- Instituto Investigación Biosanitaria, IBS, Granada, Spain.,Biomedical Group (BIO277), Department of Nursing, Faculty of Nursing, Campus de Melilla, University of Granada, Granada, Spain
| | - Concepción Ruiz
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences, University of Granada, Granada, Spain.,Instituto Investigación Biosanitaria, IBS, Granada, Spain.,Institute of Neuroscience, Centro de Investigación Biomédica (CIBM), Parque de Tecnológico de la Salud (PTS), University of Granada, Granada, Spain
| | - Raquel Osorio
- Faculty of Dentistry, University of Granada, Colegio Máximo de Cartuja s/n, Granada, Spain
| | - Mariano Sanz
- ETEP (Etiology and Therapy of Periodontal and Peri-Implant Diseases) Research Group, University Complutense, Madrid, Spain
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Kudinova A, Grishin A, Grunina T, Poponova M, Bulygina I, Gromova M, Choudhary R, Senatov F, Karyagina A. Antibacterial and Anti-Biofilm Properties of Diopside Powder Loaded with Lysostaphin. Pathogens 2023; 12:pathogens12020177. [PMID: 36839449 PMCID: PMC9959908 DOI: 10.3390/pathogens12020177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/19/2023] [Accepted: 01/20/2023] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Diopside-based ceramic is a perspective biocompatible material with numerous potential applications in the field of bone prosthetics. Implantable devices and materials are often prone to colonization and biofilm formation by pathogens such as Staphylococcus aureus, which in the case of bone grafting leads to osteomyelitis, an infectious bone and bone marrow injury. To lower the risk of bacterial colonization, implanted materials can be impregnated with antimicrobials. In this work, we loaded the antibacterial enzyme lysostaphin on diopside powder and studied the antibacterial and antibiofilm properties of such material to probe the utility of this approach for diopside-based prosthetic materials. METHODS Diopside powder was synthesized by the solid-state method, lysostaphin was loaded on diopside by adsorption, the release of lysostaphin from diopside was monitored by ELISA, and antibacterial and anti-biofilm activity was assessed by standard microbiological procedures. RESULTS AND CONCLUSIONS Lysostaphin released from diopside powder showed high antibacterial activity against planktonic bacteria and effectively destroyed 24-h staphylococcal biofilms. Diopside-based materials possess a potential for the development of antibacterial bone grafting materials.
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Affiliation(s)
- Alina Kudinova
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, 123098 Moscow, Russia
| | - Alexander Grishin
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, 123098 Moscow, Russia
- All-Russia Research Institute of Agricultural Biotechnology, Russian Academy of Sciences, 127550 Moscow, Russia
- Correspondence: (A.G.); (A.K.)
| | - Tatiana Grunina
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, 123098 Moscow, Russia
- All-Russia Research Institute of Agricultural Biotechnology, Russian Academy of Sciences, 127550 Moscow, Russia
| | - Maria Poponova
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, 123098 Moscow, Russia
| | - Inna Bulygina
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, 123098 Moscow, Russia
- Center for Biomedical Engineering, National University of Science and Technology “MISIS”, 119049 Moscow, Russia
| | - Maria Gromova
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, 123098 Moscow, Russia
| | - Rajan Choudhary
- Rudolfs Cimdins Riga Biomaterials Innovations and Development Centre of RTU, Institute of General Chemical Engineering, Faculty of Materials Science and Applied Chemistry, Riga Technical University, Pulka St 3, LV-1007 Riga, Latvia
- Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, Kipsala Street 6A, LV-1048 Riga, Latvia
| | - Fedor Senatov
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, 123098 Moscow, Russia
- Center for Biomedical Engineering, National University of Science and Technology “MISIS”, 119049 Moscow, Russia
| | - Anna Karyagina
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, 123098 Moscow, Russia
- Center for Biomedical Engineering, National University of Science and Technology “MISIS”, 119049 Moscow, Russia
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia
- Correspondence: (A.G.); (A.K.)
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Karyagina A, Orlova P, Poponova M, Bulygina I, Choudhary R, Zhulina A, Grunina T, Nikitin K, Strukova N, Generalova M, Ryazanova A, Kovaleva P, Zimina A, Lukinova E, Plakhotniuk E, Kirsanova M, Kolesnikov E, Zakharova E, Manskikh V, Senatov F, Gromov A. Hybrid Implants Based on Calcium-Magnesium Silicate Ceramics Diopside as a Carrier of Recombinant BMP-2 and Demineralized Bone Matrix as a Scaffold: Dynamics of Reparative Osteogenesis in a Mouse Craniotomy Model. BIOCHEMISTRY. BIOKHIMIIA 2022; 87:1277-1291. [PMID: 36509727 DOI: 10.1134/s0006297922110074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Calcium-magnesium silicate ceramics, diopside, is a promising material for use in bone plastics, but until now the possibility of its use as a carrier of recombinant bone morphogenetic protein-2 (BMP-2) has not been studied, as well as the features of reparative osteogenesis mediated by the materials based on diopside with BMP-2. Powder of calcium-magnesium silicate ceramics was obtained by solid-state synthesis using biowaste - rice husks and egg shells - as source components. Main phase of the obtained ceramics was diopside. The obtained particles were irregularly shaped with an average size of about 2.3 μm and ~20% porosity; average pore size was about 24 nm, which allowed the material to be classified as mesoporous. Diopside powder adsorbs more than 150 μg of recombinant BMP-2 per milligram, which exceeds binding capacity of hydroxyapatite, a calcium-phosphate ceramic often used in hybrid implants, by more than 3 times. In vitro release kinetics of BMP-2 was characterized by a burst release in the first 2 days and a sustained release of approximately 0.4 to 0.5% of the loaded protein over the following 7 days. In vivo experiments were performed with a mouse model of cranial defects of critical size with implantation of a suspension of diopside powder with/without BMP-2 in hyaluronic acid incorporated into the disks of demineralized bone matrix with 73-90% volume porosity and macropore size from 50 to 650 μm. Dynamics of neoosteogenesis and bone tissue remodeling was investigated histologically at the time points of 12, 21, 48, and 63 days. Diopside particles were evenly spread in the matrix and caused minimal foreign body reaction. In the presence of BMP-2 by the day 63 significant foci of newly formed bone tissue were formed in the implant pores with bone marrow areas, moreover, large areas of demineralized bone matrix in the implant center and maternal bone at the edges were involved in the remodeling. Diopside could be considered as a promising material for introduction into hybrid implants as an effective carrier of BMP-2.
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Affiliation(s)
- Anna Karyagina
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia. .,Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, 119992, Russia.,All-Russia Research Institute of Agricultural Biotechnology, Moscow, 127550, Russia
| | - Polina Orlova
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia
| | - Maria Poponova
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia
| | - Inna Bulygina
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia.,National University of Science and Technology "MISIS", Moscow, 119049, Russia
| | - Rajan Choudhary
- Riga Technical University, Riga, LV-1007, Latvia.,Baltic Biomaterials Centre of Excellence, Headquarters at Riga Technical University, Riga, LV-1048, Latvia
| | - Anna Zhulina
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia
| | - Tatyana Grunina
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia.,All-Russia Research Institute of Agricultural Biotechnology, Moscow, 127550, Russia
| | - Kirill Nikitin
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia
| | - Natalia Strukova
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia
| | - Maria Generalova
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia
| | - Anna Ryazanova
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia
| | - Polina Kovaleva
- National University of Science and Technology "MISIS", Moscow, 119049, Russia
| | - Anna Zimina
- National University of Science and Technology "MISIS", Moscow, 119049, Russia
| | - Ekaterina Lukinova
- National University of Science and Technology "MISIS", Moscow, 119049, Russia
| | - Egor Plakhotniuk
- National University of Science and Technology "MISIS", Moscow, 119049, Russia
| | - Mariya Kirsanova
- Skolkovo Institute of Science and Technology, Moscow, 121205, Russia
| | - Evgeniy Kolesnikov
- National University of Science and Technology "MISIS", Moscow, 119049, Russia
| | - Elena Zakharova
- National University of Science and Technology "MISIS", Moscow, 119049, Russia
| | - Vasily Manskikh
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, 119992, Russia
| | - Fedor Senatov
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia.,National University of Science and Technology "MISIS", Moscow, 119049, Russia
| | - Alexander Gromov
- Gamaleya National Research Center of Epidemiology and Microbiology, Ministry of Healthcare of the Russian Federation, Moscow, 123098, Russia.
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Zhong W, Li X, Pathak JL, Chen L, Cao W, Zhu M, Luo Q, Wu A, Chen Y, Yi L, Ma M, Zhang Q. Dicalcium silicate microparticles modulate the differential expression of circRNAs and mRNAs in BMSCs and promote osteogenesis via circ_1983–miR-6931–Gas7 interaction. Biomater Sci 2020; 8:3664-3677. [PMID: 32463418 DOI: 10.1039/d0bm00459f] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Among C2S-induced differentially expressed circRNAs, circ_1983 is involved in osteogenesis via circ_1983–miR-6931–Gas7 ceRNA interaction-mediated Runx2 upregulation.
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Zhang M, Pu X, Chen X, Yin G. In-vivo performance of plasma-sprayed CaO-MgO-SiO 2-based bioactive glass-ceramic coating on Ti-6Al-4V alloy for bone regeneration. Heliyon 2019; 5:e02824. [PMID: 31763479 PMCID: PMC6861571 DOI: 10.1016/j.heliyon.2019.e02824] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 10/17/2019] [Accepted: 11/04/2019] [Indexed: 12/17/2022] Open
Abstract
The CaO-MgO-SiO2-based bioactive glass-ceramic coating (named M2) on Ti-6Al-4V alloy has been proven to behave well in vitro. But how to make full sense of its performances in terms of osteogenesis and osseointegration in vivo matters very much. For this, the M2-coated Ti-6Al-4V cylinders were prepared by atmospheric plasma spraying (APS) and implanted into New Zealand rabbit for 1, 2 and 3 months, respectively, by setting commercial HA-coated Ti-6Al-4V as the control. It is encouraging that, the two groups bonded with the surrounding tissues stably and newly formed bone grew towards or around the implants after 3-month implantation according to radiographic images. From the histological sections, it is obvious that, compared to the control, the M2-coated implant was more favorable for the osteogenesis and neo-vascularisation in the whole experimental process and demonstrated a better osseointegration with the host bone, indicating the former possessed better osteoconductivity, osteoinductivity and osteogenic ability. The study indicated that the M2-coated Ti-6Al-4V implant exerted a great potential to substitute the commercial HA-coated Ti-6Al-4V implant in repairing load-bearing bone defects.
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Affiliation(s)
- Mengjiao Zhang
- College of Materials Science and Engineering, Sichuan University, Chengdu, 610064, PR China
| | - Ximing Pu
- College of Materials Science and Engineering, Sichuan University, Chengdu, 610064, PR China
| | - Xianchun Chen
- College of Materials Science and Engineering, Sichuan University, Chengdu, 610064, PR China
| | - Guangfu Yin
- College of Materials Science and Engineering, Sichuan University, Chengdu, 610064, PR China
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7
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Dicalcium Silicate Induced Proinflammatory Responses through TLR2-Mediated NF- κB and JNK Pathways in the Murine RAW 264.7 Macrophage Cell Line. Mediators Inflamm 2018; 2018:8167932. [PMID: 29853794 PMCID: PMC5954956 DOI: 10.1155/2018/8167932] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Accepted: 03/08/2018] [Indexed: 11/21/2022] Open
Abstract
Proinflammatory responses are important aspects of the immune response to biomaterials, which may cause peri-implantitis and implant shedding. The purpose of this study was to test the cytotoxicity and proinflammatory effects of dicalcium silicate particles on RAW 264.7 macrophages and to investigate the proinflammatory response mechanism induced by C2S and tricalcium phosphate (TCP). C2S and TCP particles were characterized using scanning electron microscopy (SEM), energy spectrum analysis (EDS) and X-ray diffraction (XRD). Cytotoxicity and apoptosis assays with C2S and TCP in the murine RAW 264.7 cell line were tested using the cell counting kit-8 (CCK-8) assay and flow cytometry (FCM). The detection results showed that C2S and TCP particles had no obvious toxicity in RAW 264.7 cells and did not cause obvious apoptosis, although they both caused an oxidative stress response by producing ROS when the concentrations were at 100 μg/mL. C2S particles are likely to induce a proinflammatory response by inducing high TLR2, TNF-α mRNA, TNF-α proinflammatory cytokine, p-IκB, and p-JNK1 + JNK2 + JNK3 expression levels. When we added siRNA-TLR2-1, a significant reduction was observed. These findings support the theory that C2S particles induce proinflammatory responses through the TLR2-mediated NF-κB and JNK pathways in the murine RAW 264.7 macrophage cell line.
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8
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Sun T, Wang M, Shao Y, Wang L, Zhu Y. The Effect and Osteoblast Signaling Response of Trace Silicon Doping Hydroxyapatite. Biol Trace Elem Res 2018; 181:82-94. [PMID: 28456913 DOI: 10.1007/s12011-017-1031-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 04/19/2017] [Indexed: 12/22/2022]
Abstract
It is commonly accepted that silicon-doped hydroxyapatite (HAp) can achieve good repair effects for both spinal fusion and bone defect filling. However, the underlying mechanism by which silicon aids such beneficial effects is still not fully understood. Herein, we report on silicon-doped hydroxyapatites with excellent biocompatibility to osteoblast cells and suggest the signaling pathway involved. Non-doped HAp and trace Si-doped HAp (Si/HAp) with Si concentration close to and higher than natural bones were synthesized (i.e., 32, 260, and 2000 ppm Si). The composition, crystal lattice vibration pattern, and morphology of these samples are characterized by X-ray diffraction (XRD), Fourier transform infrared (FTIR), and SEM, respectively. Positive biological activities of these Si-doped HAp materials were demonstrated through a cytotoxicity study and with the MTT and alkaline phosphatase (ALP) activity assays. The Si-doped samples were not toxic to MC3T3-E1 cells. Indeed, osteoblast proliferation measurement illustrated that 2000 ppm Si-doped HAp increased osteoblast proliferation by about 1.6 times compared to non-doped HAp. The ALP assay also proves that the trace Si doping has the function to enhance cell proliferation and differentiation. The ALP assay showed that Si doping also enhanced cell differentiation. QRT-PCR results revealed that Si-doped HAp enhanced osteogenic differentiation of osteoblast cells by upregulating genes such as MAPK3, Fzd1, Wnt1, Lrp6, and BMP2. In conclusion, Si-doped HAp promotes osteoblast proliferation and differentiation by activating the Wnt/β-catenin and MAPK signaling pathways. This work could provide useful information of the beneficial effects of silicon in human bones and provide clues as to the molecular mechanism of the promotive effect of Si-doped HAp biomaterials.
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Affiliation(s)
- Tian Sun
- Key Laboratory of Inorganic Coating Materials CAS, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ming Wang
- Key Laboratory of Inorganic Coating Materials CAS, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yiran Shao
- Key Laboratory of Inorganic Coating Materials CAS, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Liping Wang
- Key Laboratory of Inorganic Coating Materials CAS, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yingchun Zhu
- Key Laboratory of Inorganic Coating Materials CAS, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
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9
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Zhang M, Chen X, Pu X, Liao X, Huang Z, Yin G. Dissolution behavior of CaO-MgO-SiO2
-based multiphase bioceramic powders and effects of the released ions on osteogenesis. J Biomed Mater Res A 2017; 105:3159-3168. [DOI: 10.1002/jbm.a.36154] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 06/28/2017] [Accepted: 06/29/2017] [Indexed: 01/02/2023]
Affiliation(s)
- Mengjiao Zhang
- College of Materials Science and Engineering; Sichuan University; Chengdu 610064 People's Republic of China
| | - Xianchun Chen
- College of Materials Science and Engineering; Sichuan University; Chengdu 610064 People's Republic of China
| | - Ximing Pu
- College of Materials Science and Engineering; Sichuan University; Chengdu 610064 People's Republic of China
| | - Xiaoming Liao
- College of Materials Science and Engineering; Sichuan University; Chengdu 610064 People's Republic of China
| | - Zhongbing Huang
- College of Materials Science and Engineering; Sichuan University; Chengdu 610064 People's Republic of China
| | - Guangfu Yin
- College of Materials Science and Engineering; Sichuan University; Chengdu 610064 People's Republic of China
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10
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Shuai C, Shuai C, Feng P, Yang Y, Xu Y, Qin T, Yang S, Gao C, Peng S. Silane Modified Diopside for Improved Interfacial Adhesion and Bioactivity of Composite Scaffolds. Molecules 2017; 22:E511. [PMID: 28333113 PMCID: PMC6153932 DOI: 10.3390/molecules22040511] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 03/18/2017] [Accepted: 03/21/2017] [Indexed: 12/21/2022] Open
Abstract
Diopside (DIOP) was introduced into polyetheretherketone/polyglycolicacid (PEEK/PGA) scaffolds fabricated via selective laser sintering to improve bioactivity. The DIOP surface was then modified using a silane coupling agent, 3-glycidoxypropyltrimethoxysilane (KH570), to reinforce interfacial adhesion. The results showed that the tensile properties and thermal stability of the scaffolds were significantly enhanced. It could be explained that, on the one hand, the hydrophilic group of KH570 formed an organic covalent bond with the hydroxy group on DIOP surface. On the other hand, there existed relatively high compatibility between its hydrophobic group and the biopolymer matrix. Thus, the ameliorated interface interaction led to a homogeneous state of DIOP dispersion in the matrix. More importantly, an in vitro bioactivity study demonstrated that the scaffolds with KH570-modified DIOP (KDIOP) exhibited the capability of forming a layer of apatite. In addition, cell culture experiments revealed that they had good biocompatibility compared to the scaffolds without KDIOP. It indicated that the scaffolds with KDIOP possess potential application in tissue engineering.
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Affiliation(s)
- Cijun Shuai
- State Key Laboratory of High Performance Complex Manufacturing, Central South University, Changsha 410083, China.
- The State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410083, China.
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha 410008, China.
- State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Chenying Shuai
- State Key Laboratory of High Performance Complex Manufacturing, Central South University, Changsha 410083, China.
| | - Pei Feng
- State Key Laboratory of High Performance Complex Manufacturing, Central South University, Changsha 410083, China.
- The State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410083, China.
| | - Youwen Yang
- State Key Laboratory of High Performance Complex Manufacturing, Central South University, Changsha 410083, China.
- State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Yong Xu
- State Key Laboratory of High Performance Complex Manufacturing, Central South University, Changsha 410083, China.
| | - Tian Qin
- State Key Laboratory of High Performance Complex Manufacturing, Central South University, Changsha 410083, China.
| | - Sheng Yang
- Human Reproduction Center, Shenzhen Hospital of Hongkong University, Shenzhen 518053, China.
| | - Chengde Gao
- State Key Laboratory of High Performance Complex Manufacturing, Central South University, Changsha 410083, China.
- The State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410083, China.
| | - Shuping Peng
- The Key Laboratory of Carcinogenesis of the Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha 410008, China.
- The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha 410078, China.
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11
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Li Z, Thompson BC, Dong Z, Khor KA. Optical and biological properties of transparent nanocrystalline hydroxyapatite obtained through spark plasma sintering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 69:956-66. [DOI: 10.1016/j.msec.2016.08.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Revised: 07/07/2016] [Accepted: 08/02/2016] [Indexed: 11/26/2022]
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Gao J, Wang M, Shi C, Wang L, Wang D, Zhu Y. Synthesis of trace element Si and Sr codoping hydroxyapatite with non-cytotoxicity and enhanced cell proliferation and differentiation. Biol Trace Elem Res 2016; 174:208-217. [PMID: 27075548 DOI: 10.1007/s12011-016-0697-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 03/31/2016] [Indexed: 10/22/2022]
Abstract
The main inorganic minerals in natural bones are non-stoichiometric hydroxyapatite (HA, Ca10[PO4]6[OH]2) doped with various trace elements, which may possess important biochemical effects. To investigate the functions of Sr and Si elements in human hard tissues, non-doped HA, trace Si doped HA, Si and Sr codoped HA with the concentration of natural bones are synthesized by hydrothermal method in this study. The samples are characterized by powder X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and scanning electron microscope (SEM). The biological activities are evaluated via cytotoxicity study, adhesion and proliferation of osteoblast measurement, and alkaline phosphatase (ALP) assay. All the synthesized materials are HA phase, which have hierarchical structures with oriented HA nanorods assembled into the platy particles. These materials are non-cytotoxic against L929 cells line even at 400 μg/ml powder suspension. The results clearly indicate that the proliferation of L929 cells increases with trace elements doping from trace Si-HA to Si + Sr-HA. The adhesion and proliferation of osteoblast measurement illustrates that proliferation of osteoblasts advances about 1.3 times for Si-HA and about 1.8 times for Si + Sr-HA compared with undoped HA. In general, Si-HA with trace Si element shows enhanced cell differentiation, and Si + Sr-HA dual-doped with Si and Sr elements presents increased biological activity compared with Si-HA.
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Affiliation(s)
- Jianyong Gao
- Changhai Hospital of Shanghai, Second Military Medical University, Shanghai, 200082, China
| | - Ming Wang
- Key Lab of Inorganic Coating Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
| | - Chao Shi
- Key Lab of Inorganic Coating Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
| | - Liping Wang
- Key Lab of Inorganic Coating Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
| | - Dalin Wang
- Changhai Hospital of Shanghai, Second Military Medical University, Shanghai, 200082, China
| | - Yingchun Zhu
- Key Lab of Inorganic Coating Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China.
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Xin-Bo X, Xin-Ye N, Ya-Yun L, Cen-Cen C, Ji-Zhao Z, Xie-Rong Z. A Novel Strategy for Preparation of Si-HA Coatings on C/C Composites by Chemical Liquid Vaporization Deposition/Hydrothermal Treatments. Sci Rep 2016; 6:31309. [PMID: 27492664 PMCID: PMC4974567 DOI: 10.1038/srep31309] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 07/18/2016] [Indexed: 11/22/2022] Open
Abstract
A novel strategy for the preparation of Si-doped hydroxyapatite (Si-HA) coatings on H2O2-treated carbon/carbon composites (C/C) was developed. HA coating was prepared on C/C through chemical liquid vaporization deposition (CLVD)/hydrothermal treatment. HA coating was immersed in an H2SiO3 solution at an autoclave at 413 K for transformation into Si-HA coating. The effects of H2SiO3 mass contents on the phase, morphology, and composition of the Si-HA coatings were studied through SEM, EDS,XRD, and FTIR. Their bonding performance to C/C was measured through a scratch test. Under the optimal content condition, the in vitro skull osteoblast response behaviors of the Si-HA coating were evaluated. Results showed that SiO32− could enter into the HA lattice and occupy the PO43− sites. Doped SiO32− significantly improved the bonding performance of the HA coating to C/C in comparison with the untreated HA. The adhesive strength of the coatings initially increased and then decreased with increasing H2SiO3 content. Meanwhile, the cohesive strength of the Si-HA coatings was almost nearly identical. The Si-HA coating achieved at a content of 90% H2SiO3 exhibited the best bonding performance, and its osteoblast compatibility in vitro was superior to that of the untreated HA coating on C/C through CLVD/hydrothermal treatment.
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Affiliation(s)
- Xiong Xin-Bo
- Shenzhen key laboratory of special functional materials, Shenzhen engineering laborary for advanced technology of ceramics, Department of materials science and engineering, Shenzhen University, Shenzhen 518060, China
| | - Ni Xin-Ye
- Second People's Hospital of Changzhou, Nanjing Medical University, Changzhou 213003, China
| | - Li Ya-Yun
- Shenzhen key laboratory of special functional materials, Shenzhen engineering laborary for advanced technology of ceramics, Department of materials science and engineering, Shenzhen University, Shenzhen 518060, China
| | - Chu Cen-Cen
- Shenzhen key laboratory of special functional materials, Shenzhen engineering laborary for advanced technology of ceramics, Department of materials science and engineering, Shenzhen University, Shenzhen 518060, China
| | - Zou Ji-Zhao
- Shenzhen key laboratory of special functional materials, Shenzhen engineering laborary for advanced technology of ceramics, Department of materials science and engineering, Shenzhen University, Shenzhen 518060, China
| | - Zeng Xie-Rong
- Shenzhen key laboratory of special functional materials, Shenzhen engineering laborary for advanced technology of ceramics, Department of materials science and engineering, Shenzhen University, Shenzhen 518060, China
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14
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Chen L, Zhang Y, Liu J, Wei L, Song B, Shao L. Exposure of the murine RAW 264.7 macrophage cell line to dicalcium silicate coating: assessment of cytotoxicity and pro-inflammatory effects. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2016; 27:59. [PMID: 26800690 DOI: 10.1007/s10856-016-5668-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 01/08/2016] [Indexed: 06/05/2023]
Abstract
Inflammatory effects are significant elements of the immune response to biomaterials. Previously, we reported inflammatory effects in response to dicalcium silicate (Ca2SiO4, C2S) particles. However, the immunological effects of C2S coatings have not been studied. C2S often used as coatings materials in orthopedic and dentistry applications. It may have different effect from C2S particles. Further, it remains unclear whether C2S coating is equally biocompatible as 45S5 coating. The aim of this study was to test the cytotoxicity and pro-inflammatory effects of C2S coating on RAW 264.7 macrophages. C2S and 45S5 coatings were characterized using scanning electron microscopy (SEM), atomic force microscopy (AFM), energy dispersive analysis (EDS) and X-ray diffraction (XRD). inductively coupled plasma optical emission spectroscopy (ICP-OES) was used to detect ionic concentrations after soaking coated discs in medium. The cytotoxicity of C2S and 45S5 coatings against RAW 264.7 macrophages was measured using the LDH Cytotoxicity Assay Kit, Cell Counting Kit-8 (CCK-8) assays and flow cytometry for apoptosis assays. The gene and protein expression of TNF-α, IL-6 and IL-1β were detected using RT-q PCR and ELISA, respectively. The tested coating materials are not cytotoxic to macrophages. The C2S-coated surface stimulated macrophages to express pro-inflammatory mediators, such as TNF-α, IL-6 and IL-1β, and C2S coating caused less IL-6 but greater IL-1β production than the 45S5 coating. C2S coating have no cytotoxicity when directly cultured with macrophages. C2S and 45S5 coatings both have the potential to induce pro-inflammatory effects, and the biocompatibility of C2S is similar to that of 45S5.
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Affiliation(s)
- Liangjiao Chen
- Key Laboratory of Oral Medicine, Guangzhou Institute of Oral Disease, Stomatology Hospital of Guangzhou Medical University, Guangzhou, 510140, People's Republic of China
| | - Yanli Zhang
- Department of Stomatology, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Road, Guangzhou, 510515, People's Republic of China
| | - Jia Liu
- Department of Stomatology, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Road, Guangzhou, 510515, People's Republic of China
| | - Limin Wei
- Department of Stomatology, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Road, Guangzhou, 510515, People's Republic of China
| | - Bin Song
- Department of Stomatology, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Road, Guangzhou, 510515, People's Republic of China
| | - Longquan Shao
- Department of Stomatology, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Road, Guangzhou, 510515, People's Republic of China.
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15
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Sun M, Liu A, Ma C, Shao H, Yu M, Liu Y, Yan S, Gou Z. Systematic investigation of β-dicalcium silicate-based bone cements in vitro and in vivo in comparison with clinically applied calcium phosphate cement and Bio-Oss®. RSC Adv 2016. [DOI: 10.1039/c5ra21340a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Herein we systematically investigated the biological performance of a β-dicalcium silicate (β-C2S)-based bone cement in comparison with the clinically used calcium phosphate cement (CPC) and Bio-Oss®.
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Affiliation(s)
- Miao Sun
- Department of Oral and Maxillofacial Surgery
- Second Affiliated Hospital
- School of Medicine
- Zhejiang University
- Hangzhou 310009
| | - An Liu
- Department of Orthopaedic Surgery
- Second Affiliated Hospital
- School of Medicine
- Zhejiang University
- Hangzhou
| | - Chiyuan Ma
- Department of Orthopaedic Surgery
- Second Affiliated Hospital
- School of Medicine
- Zhejiang University
- Hangzhou
| | - Huifeng Shao
- The State Key Lab of Fluid Power Transmission and Control Systems
- College of Mechanical Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Menghua Yu
- Department of Oral and Maxillofacial Surgery
- Second Affiliated Hospital
- School of Medicine
- Zhejiang University
- Hangzhou 310009
| | - Yanming Liu
- Department of Oral and Maxillofacial Surgery
- Second Affiliated Hospital
- School of Medicine
- Zhejiang University
- Hangzhou 310009
| | - Shigui Yan
- Department of Orthopaedic Surgery
- Second Affiliated Hospital
- School of Medicine
- Zhejiang University
- Hangzhou
| | - Zhongru Gou
- Zhejiang-California International Nanosystems Institute
- Zhejiang University
- Hangzhou 310029
- China
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Kim KJ, Joe YA, Kim MK, Lee SJ, Ryu YH, Cho DW, Rhie JW. Silica nanoparticles increase human adipose tissue-derived stem cell proliferation through ERK1/2 activation. Int J Nanomedicine 2015; 10:2261-72. [PMID: 25848249 PMCID: PMC4378289 DOI: 10.2147/ijn.s71925] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Background Silicon dioxide composites have been found to enhance the mechanical properties of scaffolds and to support growth of human adipose tissue-derived stem cells (hADSCs) both in vitro and in vivo. Silica (silicon dioxide alone) exists as differently sized particles when suspended in culture medium, but it is not clear whether particle size influences the beneficial effect of silicon dioxide on hADSCs. In this study, we examined the effect of different sized particles on growth and mitogen-activated protein kinase signaling in hADSCs. Methods Silica gel was prepared by a chemical reaction using hydrochloric acid and sodium silicate, washed, sterilized, and suspended in serum-free culture medium for 48 hours, and then sequentially filtered through a 0.22 μm filter (filtrate containing nanoparticles smaller than 220 nm; silica NPs). hADSCs were incubated with silica NPs or 3 μm silica microparticles (MPs), examined by transmission electron microscopy, and assayed for cell proliferation, apoptosis, and mitogen-activated protein kinase signaling. Results Eighty-nine percent of the silica NPs were around 50–120 nm in size. When hADSCs were treated with the study particles, silica NPs were observed in endocytosed vacuoles in the cytosol of hADSCs, but silica MPs showed no cell entry. Silica NPs increased the proliferation of hADSCs, but silica MPs had no significant effect in this regard. Instead, silica MPs induced slight apoptosis. Silica NPs increased phosphorylation of extracellular signal-related kinase (ERK)1/2, while silica MPs increased phosphorylation of p38. Silica NPs had no effect on phosphorylation of Janus kinase or p38. Pretreatment with PD98059, a MEK inhibitor, prevented the ERK1/2 phosphorylation and proliferation induced by silica NPs. Conclusion Scaffolds containing silicon dioxide for tissue engineering may enhance cell growth through ERK1/2 activation only when NPs around 50–120 nm in size are included, and single component silica-derived NPs could be useful for bioscaffolds in stem cell therapy.
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Affiliation(s)
- Ki Joo Kim
- Department of Plastic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea ; Department of Molecular Biomedicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Young Ae Joe
- Cancer Research Institute and Department of Medical Lifescience, The Catholic University of Korea, Seoul, Republic of Korea
| | - Min Kyoung Kim
- Department of Plastic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea ; Department of Molecular Biomedicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Su Jin Lee
- Department of Plastic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Yeon Hee Ryu
- Department of Plastic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea ; Department of Molecular Biomedicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Dong-Woo Cho
- Department of Mechanical Engineering, Pohang University of Science and Technology, Gyeongbuk, Republic of Korea ; Department of Integrative Bioscience and Bioengineering, Pohang University of Science and Technology, Gyeongbuk, Republic of Korea
| | - Jong Won Rhie
- Department of Plastic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea ; Department of Molecular Biomedicine, The Catholic University of Korea, Seoul, Republic of Korea
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17
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Liangjiao C, Ping Z, Ruoyu L, Yanli Z, Ting S, Yanjun L, Longquan S. Potential proinflammatory and osteogenic effects of dicalcium silicate particles in vitro. J Mech Behav Biomed Mater 2014; 44:10-22. [PMID: 25594366 DOI: 10.1016/j.jmbbm.2014.12.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2014] [Revised: 12/09/2014] [Accepted: 12/10/2014] [Indexed: 12/29/2022]
Abstract
BACKGROUND Due to their biocompatibility and bioactivity, dicalcium silicate (C2S) and hydroxyapatite (HA) are used as coating materials for prosthetic orthopedic and dental implants or as bone substitute materials to fill bone defects. However, prostheses and bone substitutes can release particles that trigger an immune response in the recipient. The immunological effects of C2S particles have not yet been studied. OBJECTIVE The aim of this study was to determine the cytotoxic effects of C2S particles on primary human monocytes, a human monocyte cell line (THP-1) and an osteoblast-like cell line (MG-63). The proinflammatory effects of C2S particles on THP-1 were also detected. Moreover, the osteogenic effects of C2S and HA on MG-63 cells were investigated. METHODS Characterization of C2S and HA was performed using scanning electron microscopy (SEM), energy dispersive analysis (EDS), X-ray diffraction (XRD), Brunner-Emmett-Teller (BET) measurements and laser diffraction. The cytotoxic effect of C2S on primary human monocytes as well as THP-1 and MG-63 cells was measured using Trypan blue assays, Cell Counting Kit-8 (CCK-8) assays and flow cytometry to detect apoptosis. THP-1 human monocytes with or without lipopolysaccharide (LPS) stimulation were exposed to C2S and HA for 6 and 24h. Thereafter, the mRNA expression and protein concentrations of MMP-2, MMP-9, TIMP-2, TIMP-1 and TNF-α were evaluated using real-time PCR and ELISA, respectively. RANKL and OPG mRNA expression levels in MG-63 cells were examined using real-time PCR. RESULTS No significant cytotoxicity was recorded when cells were directly cultured with C2S/HA particles. After THP-1 cells were cultured with C2S/HA for 24h, MMP-2, MMP-9 and TNF-α expression increased, whereas TIMP-2 and TIMP-1 expression decreased. Compared with HA, C2S slightly increased MMP-9 expression and slightly decreased TIMP-1 expression. The MMP: TIMP ratio increased in the C2S and HA groups; however, HA significantly increased the MMP-9: TIMP-1 ratio compared with C2S. Compared with HA, C2S caused less TNF-α production. C2S/HA did not modify the expression of proinflammatory mediators in LPS-stimulated cells. Furthermore, C2S/HA significantly increased OPG expression and slightly increased RANKL expression in MG-63 cells. C2S and HA decreased the RANKL: OPG ratio. CONCLUSION Our in vitro data suggest that C2S is relatively safe when directly cultured with cells. In addition, C2S may exert proinflammatory effects; however, compared with HA, C2S had fewer proinflammatory effects on THP-1. C2S and HA did not alter the LPS-induced production of proinflammatory mediators and had similar osteogenic effects on MG-63 cells.
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Affiliation(s)
- Chen Liangjiao
- Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Zhu Ping
- School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Liu Ruoyu
- Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Zhang Yanli
- Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Sun Ting
- The Medical Centre of Stomatology, the 1st Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Liu Yanjun
- School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China.
| | - Shao Longquan
- Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
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Enhanced osteogenicity of bioactive composites with biomimetic treatment. BIOMED RESEARCH INTERNATIONAL 2014; 2014:207676. [PMID: 24812608 PMCID: PMC4000935 DOI: 10.1155/2014/207676] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Accepted: 03/08/2014] [Indexed: 12/21/2022]
Abstract
Purpose. This study aimed to explore if initiation of biomimetic apatite nucleation can be used to enhance osteoblast response to biodegradable tissue regeneration composite membranes. Materials and Methods. Bioactive thermoplastic composites consisting of poly(ε-caprolactone/DL-lactide) and bioactive glass (BAG) were prepared at different stages of biomimetic calcium phosphate deposition by immersion in simulated body fluid (SBF). The modulation of the BAG dissolution and the osteogenic response of rat mesenchymal stem cells (MSCs) were analyzed. Results. SBF treatment resulted in a gradual calcium phosphate deposition on the composites and decreased BAG reactivity in the subsequent cell cultures. Untreated composites and composites covered by thick calcium phosphate layer (14 days in SBF) expedited MSC mineralization in comparison to neat polymers without BAG, whereas other osteogenic markers—alkaline phosphatase activity, bone sialoprotein, and osteocalcin expression—were initially decreased. In contrast, surfaces with only small calcium phosphate aggregates (five days in SBF) had similar early response than neat polymers but still demonstrated enhanced mineralization. Conclusion. A short biomimetic treatment enhances osteoblast response to bioactive composite membranes.
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Yang X, Liu M, Zhao Y, Jia H, Xu S, Li X, Chen X, Zhang F, Gao C, Gou Z. Rational design and fabrication of a β-dicalcium silicate-based multifunctional cement with potential for root canal filling treatment. J Mater Chem B 2014; 2:3830-3838. [PMID: 32261729 DOI: 10.1039/c4tb00129j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Gypsum-introduced, CaO-rich dicalcium silicate-based cements exhibit multifunctional physicochemical and biological properties and meet some challenging criteria in root canal therapy.
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Affiliation(s)
- Xianyan Yang
- Zhejiang-California International Nanosystems Institute
- Zhejiang University
- Hangzhou 310058, China
| | - Min Liu
- Hangzhou Dental Hospital
- Hangzhou 310020, China
| | - Yu Zhao
- Hangzhou Dental Hospital
- Hangzhou 310020, China
| | - Hongyu Jia
- Hangzhou Dental Hospital
- Hangzhou 310020, China
| | - Sanzhong Xu
- The First Affiliated Hospital
- College of Medicine of Zhejiang University
- Hangzhou 310003, China
| | - Xigong Li
- The First Affiliated Hospital
- College of Medicine of Zhejiang University
- Hangzhou 310003, China
| | - Xiaoyi Chen
- Zhejiang-California International Nanosystems Institute
- Zhejiang University
- Hangzhou 310058, China
| | - Feng Zhang
- Department of Stomatology Children's Hospital School of Medicine
- Zhejiang University
- Hangzhou 310006, China
| | - Changyou Gao
- Zhejiang-California International Nanosystems Institute
- Zhejiang University
- Hangzhou 310058, China
| | - Zhongru Gou
- Zhejiang-California International Nanosystems Institute
- Zhejiang University
- Hangzhou 310058, China
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Electrospun nanofibrous scaffolds of poly (L-lactic acid)-dicalcium silicate composite via ultrasonic-aging technique for bone regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2013; 35:426-33. [PMID: 24411397 DOI: 10.1016/j.msec.2013.11.027] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Revised: 10/14/2013] [Accepted: 11/16/2013] [Indexed: 12/30/2022]
Abstract
Polymeric nanofibrous composite scaffolds incorporating bioglass and bioceramics have been increasingly promising for bone tissue engineering. In the present study, electrospun poly (l-lactic acid) (PLLA) scaffolds containing dicalcium silicate (C2S) nanoparticles (approximately 300 nm) were fabricated. Using a novel ultrasonic dispersion and aging method, uniform C2S nanoparticles were prepared and they were homogenously distributed in the PLLA nanofibers upon electrospinning. In vitro, the PLLA-C2S fibers induced the formation of HAp on the surface when immersed in simulated body fluid (SBF). During culture, the osteoblastic MC3T3-E1 cells adhered well on PLLA-C2S scaffolds, as evidenced by the well-defined actin stress fibers and well-spreading morphology. Further, compared to pure PLLA scaffolds without C2S, PLLA-C2S scaffolds markedly promoted the proliferation of MC3T3-E1 cells as well as their osteogenic differentiation, which was characterized by the enhanced alkaline phosphatase (ALP) activity. Together, findings from this study clearly demonstrated that PLLA-C2S composite scaffold may function as an ideal candidate for bone tissue engineering.
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22
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Hu H, Qiao Y, Meng F, Liu X, Ding C. Enhanced apatite-forming ability and cytocompatibility of porous and nanostructured TiO2/CaSiO3 coating on titanium. Colloids Surf B Biointerfaces 2013; 101:83-90. [DOI: 10.1016/j.colsurfb.2012.06.021] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2012] [Revised: 06/07/2012] [Accepted: 06/11/2012] [Indexed: 11/25/2022]
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Wang B, Sun J, Qian S, Liu X, Zhang S, Liu F, Dong S, Zha G. Proliferation and differentiation of osteoblastic cells on silicon-doped TiO2 film deposited by cathodic arc. Biomed Pharmacother 2012; 66:633-41. [DOI: 10.1016/j.biopha.2012.08.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2012] [Accepted: 08/15/2012] [Indexed: 10/27/2022] Open
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Tan F, Naciri M, Dowling D, Al-Rubeai M. In vitro and in vivo bioactivity of CoBlast hydroxyapatite coating and the effect of impaction on its osteoconductivity. Biotechnol Adv 2012; 30:352-62. [DOI: 10.1016/j.biotechadv.2011.07.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2011] [Revised: 04/26/2011] [Accepted: 07/13/2011] [Indexed: 11/26/2022]
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25
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Alpha-TCP improves the apatite-formation ability of calcium-silicate hydraulic cement soaked in phosphate solutions. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2011. [DOI: 10.1016/j.msec.2011.05.012] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Gandolfi MG, Taddei P, Siboni F, Modena E, Ginebra MP, Prati C. Fluoride-containing nanoporous calcium-silicate MTA cements for endodontics and oral surgery: early fluorapatite formation in a phosphate-containing solution. Int Endod J 2011; 44:938-49. [DOI: 10.1111/j.1365-2591.2011.01907.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Surface microstructure and cell compatibility of calcium silicate and calcium phosphate composite coatings on Mg–Zn–Mn–Ca alloys for biomedical application. Colloids Surf B Biointerfaces 2011; 83:96-102. [DOI: 10.1016/j.colsurfb.2010.11.003] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2010] [Revised: 11/01/2010] [Accepted: 11/01/2010] [Indexed: 11/19/2022]
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28
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Hoppe A, Güldal NS, Boccaccini AR. A review of the biological response to ionic dissolution products from bioactive glasses and glass-ceramics. Biomaterials 2011; 32:2757-74. [PMID: 21292319 DOI: 10.1016/j.biomaterials.2011.01.004] [Citation(s) in RCA: 1278] [Impact Index Per Article: 98.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2010] [Accepted: 01/04/2011] [Indexed: 01/08/2023]
Abstract
Several inorganic materials such as special compositions of silicate glasses, glass-ceramics and calcium phosphates have been shown to be bioactive and resorbable and to exhibit appropriate mechanical properties which make them suitable for bone tissue engineering applications. However, the exact mechanism of interaction between the ionic dissolution products of such inorganic materials and human cells are not fully understood, which has prompted considerable research work in the biomaterials community during the last decade. This review comprehensively covers literature reports which have investigated specifically the effect of dissolution products of silicate bioactive glasses and glass-ceramics in relation to osteogenesis and angiogenesis. Particularly, recent advances made in fabricating dense biomaterials and scaffolds doped with trace elements (e.g. Zn, Sr, Mg, and Cu) and investigations on the effect of these elements on the scaffold biological performance are summarized and discussed in detail. Clearly, the biological response to artificial materials depends on many parameters such as chemical composition, topography, porosity and grain size. This review, however, focuses only on the ion release kinetics of the materials and the specific effect of the released ionic dissolution products on human cell behaviour, providing also a scope for future investigations and identifying specific research needs to advance the field. The biological performance of pure and doped silicate glasses, phosphate based glasses with novel specific compositions as well as several other silicate based compounds are discussed in detail. Cells investigated in the reviewed articles include human osteoblastic and osteoclastic cells as well as endothelial cells and stem cells.
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Affiliation(s)
- Alexander Hoppe
- Institute of Biomaterials, Department of Materials Science and Engineering, University of Erlangen-Nuremberg, Cauerstrasse 6, 91058 Erlangen, Germany
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Li HW, Sun JY. Effects of Dicalcium Silicate Coating Ionic Dissolution Products on Human Mesenchymal Stem-Cell Proliferation and Osteogenic Differentiation. J Int Med Res 2011; 39:112-28. [PMID: 21672314 DOI: 10.1177/147323001103900114] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This study investigated the effects of ionic dissolution products released from dicalcium silicate (DS) coatings on human mesenchymal stem cells (hMSC), cultured in the presence or absence of the dissolution products, with or without osteogenic supplements (OS). DS+ medium promoted cell proliferation during the first 4 days, but then inhibited proliferation. DS+OS− medium increased alkaline phosphatase (ALP) activity on day 14, and upregulated runt-related transcription factor 2 and osteonectin mRNA on days 7 and 14, respectively. The addition of osteogenic supplements (DS+OS+) led to a significant increase in ALP activity from days 7 to 21, upregulation of osteogenic markers on day 14, and formation of more mineralized nodules on day 28. The results demonstrated that the ionic dissolution products from DS coating alone can partly induce osteogenic differentiation of hMSC, and that the addition of osteogenic supplements further enhances osteoblast-specific gene expression and mineralization in hMSC.
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Affiliation(s)
- H-W Li
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - J-Y Sun
- Department of Orthopaedics, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
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Activation of PERK signaling through fluoride-mediated endoplasmic reticulum stress in OS732 cells. Toxicology 2010; 277:1-5. [DOI: 10.1016/j.tox.2010.08.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2010] [Revised: 08/08/2010] [Accepted: 08/09/2010] [Indexed: 01/02/2023]
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Lin Q, Lan X, Li Y, Ni Y, Lu C, Chen Y, Xu Z. Preparation and characterization of novel alkali-activated nano silica cements for biomedical application. J Biomed Mater Res B Appl Biomater 2010; 95:347-56. [DOI: 10.1002/jbm.b.31722] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Yang F, Xie Y, Li H, Tang T, Zhang X, Gan Y, Zheng X, Dai K. Human bone marrow-derived stromal cells cultured with a plasma sprayed CaO-ZrO2-SiO2 coating. J Biomed Mater Res B Appl Biomater 2010; 95:192-201. [DOI: 10.1002/jbm.b.31702] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Functional Coatings or Films for Hard-Tissue Applications. MATERIALS 2010; 3:3994-4050. [PMID: 28883319 PMCID: PMC5445792 DOI: 10.3390/ma3073994] [Citation(s) in RCA: 115] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2010] [Revised: 06/23/2010] [Accepted: 07/07/2010] [Indexed: 12/21/2022]
Abstract
Metallic biomaterials like stainless steel, Co-based alloy, Ti and its alloys are widely used as artificial hip joints, bone plates and dental implants due to their excellent mechanical properties and endurance. However, there are some surface-originated problems associated with the metallic implants: corrosion and wear in biological environments resulting in ions release and formation of wear debris; poor implant fixation resulting from lack of osteoconductivity and osteoinductivity; implant-associated infections due to the bacterial adhesion and colonization at the implantation site. For overcoming these surface-originated problems, a variety of surface modification techniques have been used on metallic implants, including chemical treatments, physical methods and biological methods. This review surveys coatings that serve to provide properties of anti-corrosion and anti-wear, biocompatibility and bioactivity, and antibacterial activity.
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